BG61861B1 - Препарат с продължително освобождаване на активно вещество отхидрогелен тип - Google Patents

Препарат с продължително освобождаване на активно вещество отхидрогелен тип Download PDF

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Publication number
BG61861B1
BG61861B1 BG99503A BG9950395A BG61861B1 BG 61861 B1 BG61861 B1 BG 61861B1 BG 99503 A BG99503 A BG 99503A BG 9950395 A BG9950395 A BG 9950395A BG 61861 B1 BG61861 B1 BG 61861B1
Authority
BG
Bulgaria
Prior art keywords
preparation
drug
hydrogel
weight
tablets
Prior art date
Application number
BG99503A
Other languages
Bulgarian (bg)
English (en)
Other versions
BG99503A (bg
Inventor
Kazuhiro Sako
Hiroshi Nakashima
Toyohiro Sawada
Akira Okada
Muneo Fukui
Original Assignee
Yamanouchi Pharmaceutical Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26490061&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BG61861(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Yamanouchi Pharmaceutical Co Ltd filed Critical Yamanouchi Pharmaceutical Co Ltd
Publication of BG99503A publication Critical patent/BG99503A/bg
Publication of BG61861B1 publication Critical patent/BG61861B1/bg

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/20—Pills, tablets, discs, rods
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/20—Pills, tablets, discs, rods
    • A61K9/2004—Excipients; Inactive ingredients
    • A61K9/2022—Organic macromolecular compounds
    • A61K9/205—Polysaccharides, e.g. alginate, gums; Cyclodextrin
    • A61K9/2054—Cellulose; Cellulose derivatives, e.g. hydroxypropyl methylcellulose
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
    • A61K47/34—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyesters, polyamino acids, polysiloxanes, polyphosphazines, copolymers of polyalkylene glycol or poloxamers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/20—Pills, tablets, discs, rods
    • A61K9/2004—Excipients; Inactive ingredients
    • A61K9/2013—Organic compounds, e.g. phospholipids, fats
    • A61K9/2018—Sugars, or sugar alcohols, e.g. lactose, mannitol; Derivatives thereof, e.g. polysorbates
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/20—Pills, tablets, discs, rods
    • A61K9/2004—Excipients; Inactive ingredients
    • A61K9/2022—Organic macromolecular compounds
    • A61K9/2031—Organic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, polyethylene oxide, poloxamers

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Public Health (AREA)
  • Epidemiology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Inorganic Chemistry (AREA)
  • Medicinal Preparation (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
BG99503A 1992-09-18 1995-03-15 Препарат с продължително освобождаване на активно вещество отхидрогелен тип BG61861B1 (bg)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP27497992 1992-09-18
JP16526393 1993-06-08
PCT/JP1993/001297 WO1994006414A1 (fr) 1992-09-18 1993-09-10 Preparation d'hydrogel a liberation prolongee

Publications (2)

Publication Number Publication Date
BG99503A BG99503A (bg) 1996-01-31
BG61861B1 true BG61861B1 (bg) 1998-08-31

Family

ID=26490061

Family Applications (1)

Application Number Title Priority Date Filing Date
BG99503A BG61861B1 (bg) 1992-09-18 1995-03-15 Препарат с продължително освобождаване на активно вещество отхидрогелен тип

Country Status (23)

Country Link
US (3) US6436441B1 (pl)
EP (1) EP0661045B1 (pl)
JP (1) JP3140465B2 (pl)
KR (1) KR100355130B1 (pl)
CN (1) CN1048397C (pl)
AT (1) ATE219933T1 (pl)
AU (1) AU682827B2 (pl)
BG (1) BG61861B1 (pl)
CA (1) CA2144077C (pl)
CZ (1) CZ291495B6 (pl)
DE (1) DE69332081T2 (pl)
DK (1) DK0661045T3 (pl)
ES (1) ES2179829T3 (pl)
FI (1) FI115697B (pl)
HU (1) HU226456B1 (pl)
NO (1) NO312811B1 (pl)
NZ (1) NZ255579A (pl)
PL (1) PL175026B1 (pl)
PT (1) PT661045E (pl)
RO (1) RO112991B1 (pl)
RU (1) RU2121830C1 (pl)
SK (1) SK281042B6 (pl)
WO (1) WO1994006414A1 (pl)

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* Cited by examiner, † Cited by third party
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